How to use the Donation QR Code Generator
How this QR code works
A donation QR code links to a secure donation page. The card around it does the persuading: name the cause in one sentence, say what a gift funds, and suggest three amounts so donors can decide quickly. Three suggested amounts work better than an open field alone, because donors anchor on the middle option. Never ask for card details through a QR code that points anywhere except your verified donation page, and print the organisation name in readable text so donors can verify they are giving to the right cause before they scan.
What to put around the code
Before you print, think about what the scanner sees first. A QR code without context gets ignored, so the card around it should say what happens after the scan in one line. Keep the destination live and stable: a printed code cannot be edited, so if the link, number or address changes, every printed copy goes stale. When the destination is a page you control, keep its address short and permanent rather than rebuilding it each season.
Testing before you print
Test the code the way your audience will use it. Print a sample at the real size, stick it where it will actually live, and scan it with two different phones — one iPhone and one Android — in the real lighting. Check the whole journey, not just the scan: the page that opens should load quickly, show the right content, and work without forcing an app install or a login. If any step fails, fix the destination before reprinting the code.
Print size, contrast and placement
Print quality decides whether the code scans at all. Keep the code at least 2 cm wide for hand-held material and larger for anything viewed from a distance. Preserve the quiet zone — the blank margin around the code — and print dark modules on a light background with strong contrast. Avoid glossy lamination that creates reflections, curved surfaces that distort the grid, and tiny codes squeezed into a corner of the layout.
Common mistakes to avoid
Common mistakes are easy to avoid. The most frequent is a typo in the destination, so always open the generated link yourself before printing. The second is printing a code that points to a test page, a draft, or a private link the public cannot open. The third is forgetting an expiry or a deadline in the surrounding text. A short checklist — destination correct, page live, code tested on two phones, text complete — catches nearly every failure before it reaches print.